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A company is migrating to Amazon RDS for MySQL with a focus on optimizing for read-heavy workloads. What is the most efficient solution for achieving high read performance with minimal ongoing effort?
A
Implement a multi-AZ RDS setup and scale connection usage.
B
Utilize multi-AZ RDS with code modifications for secondary instance access.
C
Employ RDS read replicas with application code adjustments for replica usage.
D
Adopt open-source replication on EC2, redirecting queries to the EC2 instance.